CN216711605U

CN216711605U - Silicon carbide micro powder purification and classification device

Info

Publication number: CN216711605U
Application number: CN202123310306.1U
Authority: CN
Inventors: 崔怀江; 杨涵; 杨天宇
Original assignee: Qingzhou Yuxin Ceramic Material Co ltd
Current assignee: Qingzhou Yuxin Ceramic Material Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-10
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a silicon carbide micro-powder purification and classification device, which comprises a purification device main body, wherein a fixed base is arranged on the front end face of one side of the purification device main body, an inner groove is symmetrically formed in the edge part of the top end of the fixed base, a sliding groove is symmetrically formed in one side of the inner wall of the inner groove, a sliding block is slidably mounted in the sliding groove, a first supporting rod is rotatably mounted in the middle of the top end of the sliding block, a second supporting rod is symmetrically mounted at the bottom end of one side of the inner wall of the inner groove, an air cylinder is arranged in the middle of the top end of the sliding block, one end of the air cylinder is connected with the second supporting rod, working platforms are rotatably mounted at the top ends of the first supporting rod and the second supporting rod, and a protective frame is welded at the edge part of the top end of the working platform.

Description

Silicon carbide micro powder purification and classification device

Technical Field

The utility model relates to the technical field of micro powder purification, in particular to a silicon carbide micro powder purification and classification device.

Background

The roundness requirement of the silicon carbide micro powder used as a cutting edge material in the field of solar crystal silicon wafer cutting is strict, and the roundness of the silicon carbide micro powder is increased by ultrafine particles in the silicon carbide micro powder, so that the cutting performance of a ground product is correspondingly reduced, therefore, the silicon carbide micro powder needs to be subjected to fine purification treatment, and different silicon carbide purification methods have great influence on silicon carbide production.

Current carborundum miropowder is when the purification, because the purification device volume is great, consequently need set up work platform, makes people climb and operate on the work platform, nevertheless because work platform has certain height, people are very inconvenient when carrying article to work platform, and work platform highly fixed, the operating personnel of the different heights of height-adjusting adaptation of being not convenient for, the use of giving people has brought certain influence.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a silicon carbide micro powder purification and classification device which has the effect of facilitating the operation of workers on the purification device, is beneficial to people to adjust a working platform to different heights, enables the working platform to be suitable for operators with different heights, is convenient for lifting and transporting articles on the working platform, and enables people to be more convenient and faster in operation.

The above object of the present invention is achieved by the following technical solutions:

silicon carbide miropowder purification grading plant, including the purification device main part, the terminal surface is provided with unable adjustment base before purification device main part one side, unable adjustment base top limit portion symmetry has seted up the inside groove, the sliding tray has been seted up to inside groove inner wall one side symmetry, the inside slidable mounting of sliding tray has the sliding block, sliding block top middle part is rotated and is installed first bracing piece, second bracing piece is installed to inside groove inner wall one side bottom symmetry, sliding block top middle part is provided with the cylinder, cylinder one end is connected with the second bracing piece, first bracing piece and second bracing piece top are all rotated and are installed work platform, work platform top limit portion welding has the protection frame.

The present invention in a preferred example may be further configured to: the working platform upper surface limit portion has been seted up the standing groove, standing groove inner wall one side articulates installs the overlap joint board, slidable mounting has built-in board in the middle part of the overlap joint board one end, the spacing groove has been seted up at standing groove inner wall one end middle part, built-in board top end edge has been seted up and has been placed the inner chamber, place the inside slidable mounting of inner chamber and have the stopper, stopper top edge portion passes and places the inner chamber welding and has the push rod.

The present invention in a preferred example may be further configured to: an inner cavity is formed in the middle of one end of the lapping plate, the built-in plate is located inside the inner cavity and is embedded with the inner cavity, the size of the lapping plate is smaller than that of the placing groove, and the lapping plate is embedded with the placing groove.

The present invention in a preferred example may be further configured to: the diameter of the push rod is smaller than the inner diameter of the placing inner cavity, the push rod is embedded with the placing inner cavity, and the volume of the limiting block is smaller than the volume of the placing inner cavity.

The present invention in a preferred example may be further configured to: stopper one end limit portion is located the spacing inslot, stopper cross sectional area is less than spacing groove opening part cross sectional area, stopper and the mutual joint of spacing groove.

The present invention in a preferred example may be further configured to: the fixed base top both sides all symmetrical welding have hollow pole, the inside groove has been seted up at hollow pole top middle part, hollow pole top middle part slidable mounting has the slide bar, the slide bar is located inside the hollow pole.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. in the using process, the second support rod is pushed to rotate by the starting cylinder, so that the second support rod pushes the working platform to lift, the first support rod is simultaneously rotated under the rotation of the second support rod, the sliding block is further driven to slide in the sliding groove, the first support rod simultaneously supports the working platform upwards, the lifting height of the working platform is controlled by the adjusting cylinder, and further operators on the working platform are suitable for working platforms with different heights, so that the working platform is convenient to adapt to operators with different heights, and people can operate more conveniently.

2. In the using process, the working platform is kept at the bottommost position, the limit block is taken out from the limit groove and slides into the placing inner cavity by pulling the push rod, the lap plate is rotated and the built-in plate is pulled to slide out from the lap plate, so that the edge part of one end of the built-in plate is lapped on the ground, the lap plate and the built-in plate are convenient for assisting people to enter the upper surface of the working platform, meanwhile, the goods are conveyed to the upper surface of the working platform by people, and then the working platform is lifted and transported, so that the labor intensity of people is reduced, and the use of people is more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the first support bar and the second support bar of the present invention;

FIG. 3 is a schematic structural view of a work platform according to the present invention;

fig. 4 is a schematic structural view of the lap plate and the built-in plate of the present invention.

Reference numerals: 1. a purification apparatus main body; 2. a fixed base; 3. an inner tank; 4. a sliding groove; 5. a slider; 6. a first support bar; 7. a second support bar; 8. a cylinder; 9. a working platform; 10. a protective frame; 11. a placement groove; 12. a lap plate; 13. a built-in plate; 14. placing an inner cavity; 15. a limiting groove; 16. a push rod; 17. a limiting block; 18. a hollow shaft; 19. a slide bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the silicon carbide micro powder purification and classification device disclosed by the utility model comprises a purification device main body 1, wherein a fixed base 2 is arranged on the front end surface of one side of the purification device main body 1, an inner groove 3 is symmetrically arranged on the edge part of the top end of the fixed base 2, a sliding groove 4 is symmetrically arranged on one side of the inner wall of the inner groove 3, a sliding block 5 is slidably arranged in the sliding groove 4, a first supporting rod 6 is rotatably arranged in the middle of the top end of the sliding block 5, a second supporting rod 7 is symmetrically arranged at the bottom end of one side of the inner wall of the inner groove 3, the first supporting rod 6 and the second supporting rod 7 are hinged with each other, an air cylinder 8 is arranged in the middle of the top end of the sliding block 5, a working platform 9 is rotatably arranged at the top ends of the first supporting rod 6 and the second supporting rod 7, a protective frame 10 is welded on the edge part of the top end of the working platform 9, hollow rods 18 are symmetrically welded on both sides of the top end of the fixed base 2, an inner groove is arranged in the middle of the top end of the hollow rods 18, in the utility model, the cylinder 8 is started to push the second support rod 7 to rotate, the input end of the power supply of the cylinder 8 is electrically connected with the output end of the external power supply, the second support rod 7 drives the hinged first support rod 6 to synchronously rotate while rotating, the sliding block 5 at the bottom end of the first support rod 6 slides along the sliding groove 4, the first support rod 6 and the second support rod 7 support the working platform 9, the rotating angles of the first support rod 6 and the second support rod 7 are controlled by adjusting the extension length of the cylinder 8, the lifting height of the working platform 9 is further controlled, meanwhile, the working platform 9 drives the sliding rod 19 to slide out of the hollow rod 18 in the lifting process, and the four hollow rods 18 and the sliding rod 19 support the working platform 9, avoid work platform 9 the problem that rocks in the lift in-process to appear, the stability of work platform 9 when going up and down has been improved, the interval of bottom between first bracing piece 6 and the second bracing piece 7 has been shortened through making sliding block 5 slide in sliding tray 4 inside, further make work platform 9 can go up and down to higher height, make the operator on the work platform 9 be applicable to not work platform 9 of co-altitude, be convenient for work platform 9 is applicable to the operator of different heights, it is more convenient to make people when the operation.

Referring to fig. 3 and 4, a placing groove 11 is formed in the edge portion of the upper surface of a working platform 9, a lapping plate 12 is hinged to one side of the inner wall of the placing groove 11, an internal plate 13 is slidably mounted in the middle of one end of the lapping plate 12, a limiting groove 15 is formed in the middle of one end of the inner wall of the placing groove 11, a placing inner cavity 14 is formed in the edge portion of the top end of the internal plate 13, a limiting block 17 is slidably mounted in the placing inner cavity 14, a push rod 16 is welded to the edge portion of the top end of the limiting block 17 through the placing inner cavity 14, an inner cavity is formed in the middle of one end of the lapping plate 12, the internal plate 13 is positioned in the inner cavity, the volume of the lapping plate 12 is smaller than the volume of the placing groove 11, the lapping plate 12 is mutually embedded with the placing groove 11, the diameter of the push rod 16 is smaller than the inner diameter of the placing inner cavity 14, the push rod 16 is mutually embedded with the placing inner cavity 14, the volume of the limiting block 17 is smaller than the volume of the placing inner cavity 14, and the edge portion of one end of the limiting block 17 is positioned in the limiting groove 15, the section area of the limiting block 17 is smaller than that of the opening of the limiting groove 15, the limiting block 17 is clamped with the limiting groove 15, in the utility model, the cylinder 8 is closed to enable the working platform 9 to be in the bottommost state, the push rod 16 is pulled to slide in the placing inner cavity 14, the limiting block 17 is taken out from the limiting groove 15 in a sliding mode, the limiting block 17 enters the placing inner cavity 14 in a sliding mode, thereby enabling the push rod 16 to cancel the limit of the built-in plate 13, rotating the lapping plate 12 and pulling the built-in plate 13 to slide out of the lapping plate 12, enabling the built-in plate 13 to be lapped on the ground in a rotating way, facilitating the lapping plate 12 and the built-in plate 13 to assist people to enter the upper surface of the working platform 9, simultaneously, the utility model is helpful for people to transport articles to the upper surface of the working platform 9, and then the working platform 9 is lifted and transported, thereby being helpful for reducing the labor intensity of people and making people more convenient when in use.

The implementation principle of the embodiment is as follows: when the utility model is used, the second support rod 7 is pushed to rotate by starting the air cylinder 8, the input end of the power supply of the air cylinder 8 is electrically connected with the output end of the external power supply, the second support rod 7 drives the hinged first support rod 6 to synchronously rotate while rotating, the sliding block 5 at the bottom end of the first support rod 6 slides along the sliding groove 4, the first support rod 6 and the second support rod 7 support the working platform 9, the rotating angles of the first support rod 6 and the second support rod 7 are controlled by adjusting the extension length of the air cylinder 8, the lifting height of the working platform 9 is further controlled, meanwhile, the working platform 9 drives the sliding rod 19 to slide out of the hollow rod 18 in the lifting process of the working platform 9, the four hollow rods 18 and the sliding rod 19 support the working platform 9, and the problem that the working platform 9 shakes in the lifting process is avoided, the stability of work platform 9 when going up and down is improved, the interval of bottom between first bracing piece 6 and the second bracing piece 7 has been shortened through making sliding block 5 slide in sliding tray 4 inside, further make work platform 9 can go up and down to higher height, make the operator on the work platform 9 be applicable to not work platform 9 of co-altitude, the work platform 9 of being convenient for is applicable to the operator of different heights, it is more convenient to make people when the operation.

Preferably, close cylinder 8 and make work platform 9 be in the state of bottommost, pulling push rod 16 is placing inner chamber 14 inside and is sliding, make stopper 17 slide from spacing groove 15 and take out, make stopper 17 slide and get into and place inner chamber 14 inside, and then make push rod 16 cancel the spacing to built-in plate 13, rotate bridging plate 12 and pull built-in plate 13 from the sliding-out part in bridging plate 12, make built-in plate 13 rotate the overlap joint subaerial, be convenient for bridging plate 12 and built-in plate 13 assist people to get into the upper surface of work platform 9, help people to transport article to the upper surface of work platform 9 simultaneously, the rethread carries out the lift transportation with work platform 9, help reducing people's intensity of labour, make people more convenient when using.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. Carborundum miropowder purification grading plant, including purification device main part (1), its characterized in that: the purification device is characterized in that a fixing base (2) is arranged on the front end face of one side of a main body (1) of the purification device, an inner groove (3) is symmetrically arranged on the top edge of the fixing base (2), a sliding groove (4) is symmetrically arranged on one side of the inner wall of the inner groove (3), a sliding block (5) is slidably arranged inside the sliding groove (4), a first supporting rod (6) is rotatably arranged in the middle of the top end of the sliding block (5), a second supporting rod (7) is symmetrically arranged on the bottom end of one side of the inner wall of the inner groove (3), an air cylinder (8) is arranged in the middle of the top end of the sliding block (5), one end of the air cylinder (8) is connected with the second supporting rod (7), a working platform (9) is rotatably arranged on the top ends of the first supporting rod (6) and the second supporting rod (7), and a protective frame (10) is welded on the top edge of the working platform (9).

2. The silicon carbide micropowder purification and classification device according to claim 1, wherein a placement groove (11) is formed in the edge portion of the upper surface of the working platform (9), a lapping plate (12) is hinged to one side of the inner wall of the placement groove (11), an internal plate (13) is slidably mounted in the middle of one end of the lapping plate (12), a limiting groove (15) is formed in the middle of one end of the inner wall of the placement groove (11), a placement inner cavity (14) is formed in the edge portion of the top end of the internal plate (13), a limiting block (17) is slidably mounted in the placement inner cavity (14), and a push rod (16) is welded to the edge portion of the top end of the limiting block (17) through the placement inner cavity (14).

3. The silicon carbide micropowder purification and classification apparatus according to claim 2, characterized in that: an inner cavity is formed in the middle of one end of the lapping plate (12), the built-in plate (13) is located inside the inner cavity, the built-in plate (13) is embedded with the inner cavity, the size of the lapping plate (12) is smaller than the volume of the placing groove (11), and the lapping plate (12) is embedded with the placing groove (11).

4. The silicon carbide micropowder purification and classification apparatus according to claim 2, characterized in that: the diameter of the push rod (16) is smaller than the inner diameter of the placing inner cavity (14), the push rod (16) and the placing inner cavity (14) are mutually embedded, and the volume of the limiting block (17) is smaller than the volume of the placing inner cavity (14).

5. The silicon carbide micropowder purification and classification apparatus according to claim 2, characterized in that: stopper (17) one end limit portion is located inside spacing groove (15), stopper (17) cross sectional area is less than spacing groove (15) opening part cross sectional area, stopper (17) and spacing groove (15) joint each other.

6. The silicon carbide micropowder purification and classification apparatus according to claim 1, characterized in that: the fixed base (2) top both sides all symmetric welding have hollow pole (18), the inside groove has been seted up at hollow pole (18) top middle part, hollow pole (18) top middle part slidable mounting has slide bar (19), slide bar (19) are located inside hollow pole (18).